ATMEGA164A-MCHR
- Mfr.Part #
- ATMEGA164A-MCHR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Dual Rows, Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 907
- In Stock :
- 907
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supply Voltage-Min (Vsup) :
- 1.8V
- Surface Mount :
- yes
- Height Seated (Max) :
- 1mm
- Base Part Number :
- ATMEGA164A
- ROM (words) :
- 8192
- RAM (words) :
- 1024
- Product Type :
- 8-bit Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Product :
- MCU
- Low Power Mode :
- yes
- Boundary Scan :
- yes
- Terminal Form :
- NO LEAD
- Number of I/O :
- 32
- Mounting Style :
- SMD/SMT
- Data Converter :
- A/D 8x10b
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Published :
- 2008
- Pbfree Code :
- yes
- Number of Timers/Counters :
- 3
- Package :
- Tape and Reel (TR);Cut Tape (CT);
- RAM Size :
- 1K x 8
- Width :
- 7 mm
- Product Status :
- Active
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- RoHS :
- Details
- Data Bus Width :
- 8B
- PWM Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of Serial I/Os :
- 2
- Series :
- AVR® ATmega
- On Chip Program ROM Width :
- 16
- Package / Case :
- 44-VQFN Dual Rows, Exposed Pad
- Program Memory Type :
- Flash
- RAM (bytes) :
- 1024
- Mounting Type :
- Surface Mount
- Power Supplies :
- 2/5V
- Core Processor :
- AVR
- Brand :
- Microchip Technology
- Mount :
- Surface Mount
- Memory Size :
- 16kB
- CPU Family :
- AVR RISC
- JESD-30 Code :
- S-PQCC-N44
- On Chip Data RAM Width :
- 8
- Interface :
- I2C, SPI, UART, USART
- Factory Lead Time :
- 5 Weeks
- DAC Channels :
- No
- Supply Current-Max :
- 12 mA
- Connectivity :
- I2C, SPI, UART/USART
- Bit Size :
- 8
- Watchdog Timer :
- yes
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 32
- Manufacturer :
- Microchip
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Program Memory Size :
- 16KB 8K x 16
- Speed :
- 20MHz
- Number of External Interrupts :
- 3
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Terminations :
- 44
- Core Size :
- 8-Bit
- Contact Plating :
- Gold
- Number of Pins :
- 44
- Device Core :
- AVR
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Timers :
- 3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage-Max (Vsup) :
- 5.5V
- EEPROM Size :
- 512 x 8
- Seated Height-Max :
- 1 mm
- Package Shape :
- Square
- Terminal Position :
- QUAD
- Tradename :
- AVR
- Format :
- FIXED-POINT
- Has ADC :
- yes
- Data Converters :
- A/D 8x10b
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 44
- Length :
- 7mm
- Supplier Device Package :
- 44-QFN (5x5)
- Interfaces :
- SPI/USART
- ROM Programmability :
- Flash
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- Integrated Cache :
- No
- Base Product Number :
- ATMEGA164
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency :
- 20MHz
- Datasheets
- ATMEGA164A-MCHR
ATMEGA164A-MCHR Documents

Microcontrollers Microchip Technology ATMEGA164A-MCHR Overview
The Microcontrollers Microchip Technology ATMEGA164A-MCHR is a high-performance, low-power AVR 8-bit microcontroller that combines 16KB of programmable flash memory, a wide range of peripherals, and robust architecture into a compact 44-QFN package. Designed to support complex digital control systems, this microcontroller offers excellent power efficiency and processing capability. Its versatility makes it ideal for application across various industries requiring a reliable and scalable microcontroller solution.
ATMEGA164A-MCHR Features
This microcontroller includes several key features that enhance its applicability in sophisticated electronic systems:
- 16KB of in-system programmable flash
- 1KB SRAM and 512 bytes of EEPROM
- Up to 20 MIPS throughput at 20MHz
- Two 8-bit timers and two 16-bit timers
- 10-bit ADC with 11 channels
- Programmable serial USART
- Master/slave SPI serial interface
- Power-on reset and programmable brown-out detection
- 44-lead QFN package
ATMEGA164A-MCHR Applications
- Industrial Automation: Utilized in managing control systems and automation processes due to its robust processing capabilities and multiple communication interfaces.
- Consumer Electronics: Serves as a control unit in devices such as smart home gadgets, where compact size and power efficiency are crucial.
- Automotive: Used in automotive electronics for controlling engine functions, sensor management, and dashboard displays, ensuring reliable performance in critical systems.
- Energy Management: Integral in smart meters and energy management systems to optimize and monitor energy usage efficiently.
- Healthcare Devices: Employs in healthcare monitoring systems, such as wearable health trackers, to provide real-time data processing and connectivity.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















